package com.cloud.translation.observable;

import java.util.Observable;

public class AndroidObervable extends Observable {

    private static AndroidObervable instance = null;

    public static AndroidObervable getInstance() {

        if (null == instance) {
            instance = new AndroidObervable();
        }

        return instance;
    }

    public void notifyStepChange(int step) {
        setChanged();//set changeFlag
        notifyObservers(step);
    }

}
